BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 327 47.1%
2 Netherlands 132 19%
3 United States 128 18.4%
4 Germany 56 8.1%
5 Canada 18 2.6%
6 France 7 1%
7 Japan 4 0.6%
8 United Kingdom 4 0.6%
9 Thailand 3 0.4%
10 Singapore 3 0.4%
11 Hong Kong 3 0.4%
12 Georgia 2 0.3%
13 Czech Republic 2 0.3%
14 Ukraine 2 0.3%
15 Taiwan 1 0.1%
16 Serbia 1 0.1%
17 Finland 1 0.1%
18 Australia 1 0.1%